Put handle to hdb in dispatch on unknown message

When we receive unknown dispatch type, we should put handle to hdb,
because it was correctly obtained. This problem is only cfg and confdb
libraries, cpg, evs, quorum, ... are not affected and works correctly.

Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Properly check result of coroipcc_dispatch_put

When result of coroipcc_dispatch_put it can happen, that one message is
delivered to user application multiple times.

Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>